Table 3.

Alterations of metabolites levels in gills and liver of exposed fish in comparison to the control, expressed as %.

	Gills		Liver
	Zebrafish	Perch	Zebrafish	Perch
L-Asparagine	−78		99	61
L-Glutamine			−36	−15
L-Glutamic acid	−83	−86	−8	−21
L-Valine	−79	−63	194	21
L-Lysine	−72		−23	−14
L-Alanine	−83	−86	55	−30
L-Proline	−91	−63	96	8
L-Tyrosine	−84	3	67	45
L-Phenylalanine	−93	64	113	67
L-Arginine	−51		135	221
Ornithine			−15	−5
Citrulline	−67		88	−58
Creatine			59	−34
Creatinine			62	−57
Pyruvic acid		−75
L-Lactic acid	−44	−66
Succinic acid	−56	−54	20	120
2-Oxoglutaric acid			−31	−61
L-Carnitine	−91	−61	96	50
ALCAR	−80	−96	−55	−56
Butyric acid			28	28
Hypoxanthine			223	−59
Adenine			−56	−54
Adenosine			−65	120
Deoxyadenosine			124	−44
Uridine			155	−45
Salicylic acid	−30	210	−51	7
Betaine	−70	−45	−11	75
Choline	−49	−33	94	8
Putrescine		−43
Niacinamide	−71	−59	7	17
Riboflavin				1
Trehalose			−74	−81